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  • BSW7/8"×2-1/2“(3-1/8")

    Material: 45#

    Class:8.8

    Tensile strength:≥830MPa

    Yield strength:≥660MPa

    Elongation:≥12%

    finision:Black

    Material: 40Cr

    Class:10.9

    Tensile strength:≥1040MPa

    Yield strength:≥940MPa

    Elongation:≥9%

    finision:Black



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JSCC TRACK MATERIAL

Tel: +86  17712612177 Fax: +86 51981234002

Address:7#1315 ,No.9 ,Taihu East Road, Xinbei District Changzhou ,Jiangsu ,China

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